描述

Power Transmission wiring Harnesses by RRH are pre-assembled bundles of cables designed to streamline power distribution in complex systems, reducing installation time and improving reliability. These harnesses combine multiple power cables (with varying gauges) into a single, organized unit, using sleeves, clips, and connectors to secure and protect the wires. Ideal for industrial machinery, commercial vehicles, and renewable energy systems, they ensure efficient power transfer from sources to components like motors, controllers, and sensors. RRH customizes harnesses to specific voltage and current requirements (from low voltage to 1kV), with materials chosen for durability—flame-retardant sheaths for high-heat environments, and moisture-resistant coatings for outdoor use. The integrated design minimizes wire clutter, reduces the risk of short circuits, and simplifies maintenance, as individual cables are easily identifiable. Whether powering a production line, a construction vehicle, or a solar farm, these harnesses optimize power transmission, enhancing system performance and longevity.

Product Advantage

Improved Durability with top quality manufactured insulation ensuring full compliance with industry standards, designed to withstand extreme temperatures, moisture and physical harms

RRH Cable we have the capability to manufacture grade A 99.9% pure copper precisely stranded in the insulators for the best conductivity and efficiency

Thanks to our expert craftsmanship, we provide high-quality cables that minimize the need for frequent maintenance or replacements, significantly reducing long-term operational costs.

Technical Parameters

AWG    Conductor Area   Voltage Rating   Ampacity (A)  Insulation Type    Conductor Material    Core Type Typical    No. of Conductors      Common Use Cases
24 AWG      0.25 mm²          300V – 600V        3 – 5          PVC / XLPE / TPFE        Copper / Tinned Copper    Stranded             2 – 30         Signal/sensor wires, small electronics
22 AWG       0.34 mm²         300V – 600V        5 – 7          PVC / XLPE / TPFE       Copper / Tinned Copper      Stranded             2 – 30          Low-power control circuits
20 AWG      0.52 mm²         300V – 600V        7 – 11        PVC / XLPE / TPFE        Copper / Tinned Copper      Stranded              2 – 30         Sensor/actuator wiring
18 AWG       0.82 mm²        300V – 1000V      10 – 16      PVC / XLPE / Silicone  Copper / Tinned Copper    Stranded / Solid  2 – 40        Vehicle lighting, control panels
16 AWG       1.3 mm²           600V – 1000V      13 – 22     XLPE / TPFE / Rubber   Copper / Tinned Copper   Stranded / Solid  2 – 40        Small motors, relays
14 AWG       2.1 mm²           600V – 1000V       18 – 30    XLPE / Silicone / PVC    Copper / Tinned Copper   Stranded / Solid  2 – 50        Machine power distribution
12 AWG      3.3 mm²            600V – 1000V       25 – 41      XLPE / Silicone               Copper / Tinned Copper   Stranded               2 – 60         Mid-range power lines
10 AWG      5.3 mm²            600V – 1000V      30 – 55        XLPE / Silicone             Copper / Tinned Copper    Stranded              2 – 60         Power feeds, battery lines
8 AWG        8.4 mm²           600V – 1000V      40 – 80       XLPE / Silicone / TPFE   Copper / Tinned Copper Stranded             2 – 20         Power inverters, solar DC cables
6 AWG        13.3 mm²         600V – 1000V       55 – 105      XLPE / Silicone               Copper / Tinned Copper  Stranded               1 – 15          Large motors, EV systems
4 AWG        21.1 mm²         600V – 1000V       70 – 140       XLPE / Silicone / EPDM     Copper / Tinned Copper Stranded         1 – 10         Battery cables, industrial power systems
2 AWG        33.6 mm²        600V – 1000V      95 – 180        XLPE / Silicone              Copper / Tinned Copper         Stranded         1 – 8          Power distribution blocks
1/0 AWG    53.5 mm²         1000V – 2000V   150 – 250    XLPE / EPDM / Silicone      Copper / Tinned Copper   Stranded       1 – 5          EV battery pack harnesses
2/0 AWG   67.4 mm²         1000V – 2000V    175 – 280     XLPE / EPDM / Silicone    Copper / Tinned Copper    Stranded        1 – 5           Industrial and renewable energy systems
4/0 AWG   107 mm²           1000V – 2000V    230 – 360    XLPE / EPDM / Silicone     Copper / Tinned Copper   Stranded       1 – 3

Product Uses
Automotive Industry, transmits power from the battery or alternator to components like starter motors, electric power steering, electronic control units, etc

Industrial equipment, control ststems, actuator, pump, motor,conveyors, heavy machinery, etc

Home appliances, refrigerators, washing machines, air conitioners, etc

Renewable energy systems, solar panel arrays or wind turbines, handles high currents and outdoor exposuposures

Product Operate Guide
Apply cable base on its insulation property

Avoid bends

Always de-energize the system before working on cables

Proper PPE duing operation

Consideration

Feature

High Current Carrying Capacity
Durable Insulation (PVC/XLPE/Teflon)
Custom Lengths & Terminations
Bundled Design
Connector Integration (Plugs/Terminals)
Shielding for EMI Protection
Heat & Flame Resistance
Standard Compliance (ISO, RoHS)
Modular Design Possibility
Testing & Labeling Options

Why It Matters

Allows the harness to safely transmit significant power without overheating — essential for engines, EVs, motors, or industrial machines.

Protects against heat, moisture, oil, and chemicals — crucial in automotive and outdoor or industrial environments.

Fits precisely into confined or unique spaces; minimizes installation time and maximizes safety.

Keeps multiple wires organized, reduces clutter, and prevents damage from abrasion or vibration.

Ensures quick, reliable, and secure connections; supports plug-and-play assembly during production or service.

Prevents electromagnetic interference, especially important in EVs, aircraft, and high-frequency control systems.

Prevents harness degradation in high-temp zones (e.g., near engines or inverters), reducing risk of short circuits or fire.

Guarantees safety, environmental compliance, and compatibility with global manufacturing standards.

Makes it easier to replace or upgrade individual sections without replacing the whole harness — reducing downtime.

Quality-tested harnesses with clear labels improve maintenance, diagnostics, and reduce human error during installation.